web-browse

web-browse is a skill for Claude Code, Codex from kirodotdev/KiroCrew. It costs 66 tokens per session (2,454 once invoked), scanned A, original, Apache-2.0.

A browser tool for opening a real external web page in the user's Browser panel. It can navigate, inspect, click, type, and take screenshots.

In plain words
What is it for?
Viewing web pages, checking page content, interacting with forms, and capturing screenshots. It can use an attached logged-in browser when needed.
Why use it?
It lets the user see and verify the actual page instead of relying only on a text description.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions subagents.

Good fit Viewing web pages, checking page content, interacting with forms, and capturing screenshots. It can use an attached logged-in browser when needed.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/kirodotdev/kirocrew/web-browse
About the project

Kiro Crew is a persistent development workspace where agents continue multi-step software work across sessions, schedules, and connected interfaces. Developers use it locally or remotely through a desktop app, web dashboard, CLI, Slack, or Discord, with unattended tasks and recurring jobs. The catalogue contains skills and instructions for working with this workspace.

kirodotdev/KiroCrew · 4,534 stars · on GitHub · kiro.dev

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add kirodotdev/KiroCrew --skill web-browse
Clone the repo
git clone --depth 1 https://github.com/kirodotdev/KiroCrew

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for web-browse

README.md
[![agentmods](https://agentmods.dev/badge/skills/kirodotdev/kirocrew/web-browse/github.svg)](https://agentmods.dev/skills/kirodotdev/kirocrew/web-browse)
Your own site
<a href="https://agentmods.dev/skills/kirodotdev/kirocrew/web-browse"><img src="https://agentmods.dev/badge/skills/kirodotdev/kirocrew/web-browse/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for web-browse

Your own site · 80×15
<a href="https://agentmods.dev/skills/kirodotdev/kirocrew/web-browse"><img src="https://agentmods.dev/badge/skills/kirodotdev/kirocrew/web-browse.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,454 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00066 $0.02454
Opus 5.5 $0.00026 $0.00982
Sonnet 5.5 $0.00013 $0.00491
Haiku 4.5 $0.00007 $0.00245

Measured 9d ago against content hash 8b3608fb6095, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

web-browse scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

src/kiro_crew/builtin_skills/web-browse/SKILL.md · 195 lines

How it starts

The opening of the file, as written. The whole thing — 195 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Web Browse: open a real page for the user to look at

Your PRIMARY way to open a page in the dashboard's Browser panel is the browser MCP tool — it drives the built-in Electron panel in-process, with no separate Chromium and no macOS security prompt:

browser(op="navigate", args={"url": "https://example.com"})

Other ops: snapshot (get element refs), then click / type / press_key / hover / select_option / screenshot / wait_for / back / console. Call snapshot first to get refs before a click/type.

The tool opens PUBLIC http(s) URLs, plus loopback origins the operator listed. A loopback, .localhost, private, link-local, CGNAT or metadata address is refused, with an error pointing at playwright-cli open <url> — the path that prompts for the approval such a target requires. The one exception is an exact host:port (localhost, 127.0.0.1 or [::1] plus a port) the operator listed in the dashboard's local-origins setting; the gateway's own port is refused even when listed, and you cannot edit that list. So a local dev server is the playwright-cli path (see the web-verify and web-preview skills) unless the operator told you its origin is listed: then navigate opens it in the panel, and a refusal means it is not listed, so fall back to playwright-cli.

If the tool returns guidance that no native panel is serving this session (a remote gateway, or a plain-browser dashboard with no Electron panel), THEN fall back to playwright-cli (below). Do not reach for playwright-cli first: on the desktop app it spawns its own unsigned Chromium and triggers a macOS security prompt, and the user is watching the built-in panel, not that window.

Fallback (and attach / logged-in sessions): playwright-cli

The dashboard's right-side Browser panel also shows a live playwright-cli session. When the browser tool reports no native panel, open a page with:

playwright-cli open https://example.com

Read the full file on GitHub · 195 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago Changed · +8 lines 8b3608fb6095
  2. 10d ago Changed · +6 lines 2f72a4867c15
  3. 20d ago Changed · +6 lines e8bffc480a36
  4. 28d ago Changed · +6 lines 4fcb23e8d0b9
  5. 1mo ago Changed · -27 tokens per session a961e16f8dd8
  6. 1mo ago Changed · -54 lines a17aed0780b9
  7. 1mo ago Changed · +3 lines 5aac9e044b18
  8. 1mo ago Changed · +25 lines 048e88c4a166
  9. 1mo ago First seen · 195 lines · 93 tokens per session scan A 4b1ab364fea4

Subscribe to this mod's changes

web-browse is a skill published in the GitHub repository kirodotdev/KiroCrew (4,534 stars, last pushed today), licensed Apache-2.0. It adds 66 tokens to every session and 2,454 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.